The labyrinth : a history of the New Harmony labyrinth, including some special study of the spiritual and mystical life of its builders, the Rappites, and a brief survey of labyrinths generally /

Eitemau Tebyg

• The Harmonists; a personal history.
  gan: Duss, John Samuel, 1860-1951
  Cyhoeddwyd: (1972)
• The Harmonists: a folk-cultural approach.
  gan: Kring, Hilda Adam
  Cyhoeddwyd: (1973)
• The Harmony Society at Economy, Penn'a, founded by George Rapp, A.D. 1805.
  gan: Williams, Aaron
  Cyhoeddwyd: (1971)
• The New Harmony communities.
  gan: Lockwood, George Browning, 1872-1932
  Cyhoeddwyd: (1902)
• New Harmony as seen by participants and travelers /
  Cyhoeddwyd: (1975)